| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25270.0 | USD | 20190501 |
| Unknown | China national standards | MT | 28860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 57330.0 | USD | 20190501 |
| Unknown | China national standards | MT | 50610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 67590.0 | USD | 20190501 |
| Unknown | China national standards | MT | 28650.0 | USD | 20190501 |
| Unknown | China national standards | MT | 29670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 33840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 29280.0 | USD | 20190501 |
| Unknown | China national standards | MT | 29080.0 | USD | 20190501 |